In film and video production, split screen is the visible division of the screen, traditionally in half, but also in several simultaneous images, rupturing the illusion that the screen's frame is a seamless view of reality, similar to that of the human eye. There may or may not be an explicit borderline. Until the arrival of digital technology, a split screen in films was accomplished by using an optical printer to combine two or more actions filmed separately by copying them onto the same negative, called the composite.

Down with Love is a 2003 American romantic comedy film directed by Peyton Reed. It stars Renée Zellweger and Ewan McGregor and is a pastiche of the early-1960s American "no-sex sex comedies", such as Pillow Talk and Lover Come Back and the "myriad spawn" of derivative films that followed; Time film critic Richard Corliss wrote that Down with Love "is so clogged with specific references to a half-dozen Rock-and-Doris-type comedies that it serves as definitive distillation of the genre." Randall himself plays a small role in Down with Love, "bestowing his sly, patriarchal blessing" on the film, which also stars David Hyde Pierce, Sarah Paulson, Rachel Dratch, Jeri Ryan, and Jack Plotnick, who spoofs the kind of role Chet Stratton played in Lover Come Back.